Retrospective effect : ভূতাপেক্ষ কার্যকরতা;
Related Words
retrospective effectSee Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Adjacent to (সন্নিহিত): His house was adjacent to the bridge.
Count on/upon (নির্ভর, বিশ্বাস করা): Rahim count on (upon) my help.
Famous for (বিখ্যাত): Smith is famous for his wisdom.
Greed for (লোভ): He has an indomitable greed for wealth.
Hit upon (পরিকল্পনা নেয়া): Rahim hit upon a new plan.
Browse All Appropriate Prepositions
Idioms
Acid test (অগ্নি পরীক্ষা): You must succeed in the acid test of the time you live in.45
At least (in the lowest estimate- কমপক্ষে) He is the owner of thirty lakh taka at least.
In lieu of (পরিবর্তে): Give me this pen in lieu of that.
In no time (শীঘ্র): He will finish the work in no time.
Run a risk (ঝুকি নেয়া) — He ran a risk to save his life.